condition mean min max 0 h after light 0.44547950000000003 0.318859 0.5721 2 h after light 0.3152995 0.21295 0.417649 4 h after light 0.4002185 0.260463 0.539974 8 h after light 0.438229 0.437396 0.439062 12 h after light 0.2887355 0.213498 0.363973 2 h after dark 0.1912375 0.163628 0.218847 4 h after dark 0.3093625 0.159028 0.459697 8 h after dark 0.384269 0.230573 0.537965 12 h after dark 0.2498465 0.22691 0.272783