condition	mean	min	max
0 h after light	45.86605	42.4772	49.2549
4 h after light	73.70089999999999	68.5818	78.82
8 h after light	43.0438	39.0742	47.0134
4 h after dark	13.654544999999999	7.59949	19.7096
8 h after dark	37.4648	37.064	37.8656
12 h after dark	65.39545000000001	64.3836	66.4073