condition	mean	min	max
0 h after light	66.67705000000001	66.4966	66.8575
4 h after light	26.4897	23.7348	29.2446
8 h after light	33.83695	33.0653	34.6086
4 h after dark	37.198	36.2402	38.1558
8 h after dark	37.704	37.3042	38.1038
12 h after dark	52.59905	43.7009	61.4972