condition mean min max 1 h after light 6.915870753 6.512669407000001 7.3190720989999996 3 h after light 7.007412227666666 5.984393246000001 8.888780079 5 h after light 8.044731931333335 7.067317192000001 9.54986881 7 h after light 10.506849904 9.902184422000001 11.16485309 9 h after light 8.391060407 8.021244505 8.905987923 11 h after light 7.469058632 6.87837353 8.084115834 13 h after light 7.474254913666667 6.441456262000001 8.713876284 15 h after light 7.088425685 6.133632891 7.769773388 1 h after dark 7.468695571 6.146902269 8.765740648 3 h after dark 6.9437233019999995 6.136961641 7.792817426 5 h after dark 6.303232454 4.929759707 7.288274372999999 7 h after dark 5.785116562666667 5.311774611000001 6.668150812