condition mean min max 1 h after light 1.8126508086666666 1.24599445 2.303062111 3 h after light 2.2299778603333333 1.932674159 2.7109211139999996 5 h after light 2.0894482659999998 1.6129264769999998 3.0357980789999996 7 h after light 2.755164384 1.5011148369999998 3.812762592 9 h after light 1.4525842476666666 0.7187928020000001 2.601825056 11 h after light 2.9830163300000003 2.192581596 4.0017368630000005 13 h after light 1.7317867926666666 1.554030835 1.9286232159999999 15 h after light 1.5701017663333334 1.0958876659999999 2.483959499 1 h after dark 1.9520872283333333 1.811298336 2.072103683 3 h after dark 1.3584787163333334 1.031727875 1.9067850259999999 5 h after dark 3.5091036806666667 1.782967515 5.066751199 7 h after dark 3.352193264333333 3.2031000489999997 3.5442843230000003