condition	mean	min	max
4 h after light	69.305084	65.759833	72.850335
8 h after light	66.805567	63.143851	70.467283
12 h after light	60.442867500000006	60.335956	60.549779
4 h after dark	73.35017450000001	72.095715	74.604634
8 h after dark	77.01355050000001	73.701865	80.325236
12 h after dark	77.740841	77.740841	77.740841