condition mean min max 0 h after light 0.7169695 0.66351 0.770429 2 h after light 0.4524395 0.385899 0.51898 4 h after light 0.2320825 0.15104 0.313125 8 h after light 0.07941395 0.079263 0.0795649 12 h after light 0.2919545 0.232135 0.351774 2 h after dark 0.24833 0.237951 0.258709 4 h after dark 0.45129149999999996 0.384245 0.518338 8 h after dark 0.385317 0.250701 0.519933 12 h after dark 0.5188185000000001 0.246718 0.790919