condition mean min max 0 h after light 0.051923199999999996 0.0329352 0.0709112 2 h after light 0.03498515 0.0329937 0.0369766 4 h after light 0.09980355 0.0322841 0.167323 8 h after light 0.08477515 0.0340133 0.135537 12 h after light 0.3511105 0.338356 0.363865 2 h after dark 0.1739735 0.110596 0.237351 4 h after dark 0.2263745 0.18993 0.262819 8 h after dark 0.0357242 0.0 0.0714484 12 h after dark 0.06896775 0.0676223 0.0703132