condition mean min max 1 h after light 1.459718333 0.991058388 1.928378278 3 h after light 1.2417630583333334 0.9937880170000001 1.371411784 5 h after light 2.026083433 1.067504349 3.384349078 7 h after light 2.373737057 1.9993056130000002 2.614209503 9 h after light 0.9933956676666666 0.468736206 1.8592288590000001 11 h after light 0.9574779933333334 0.478092872 1.7690344230000001 13 h after light 1.3820216103333334 0.740394717 2.279978728 15 h after light 1.4545115453333333 0.8852666029999999 1.911254913 1 h after dark 0.9041921546666667 0.44977333700000005 1.368063569 3 h after dark 0.7999098116666666 0.5753401539999999 1.188734862 5 h after dark 0.45885148600000003 0.169991714 0.7667530840000001 7 h after dark 0.9256678806666667 0.682566619 1.352999193