condition mean min max 3 h after light 0.32401308333333334 0.151974 0.623759 7 h after light 0.164856325 0.0432704 0.368382 11 h after light 0.29966698333333336 0.0339656 0.922066 2 h after dark 0.5277751666666667 0.20072 1.49946 6 h after dark 0.427378275 0.0508723 0.940412 10 h after dark 0.25750505 0.0 0.54246