condition	mean	min	max
3 h after light	22.100975	15.0025	31.1155
7 h after light	20.585425	16.95	26.0398
11 h after light	20.77178333333333	16.9749	24.281
2 h after dark	22.024883333333335	16.635	26.368
6 h after dark	22.308225	17.2208	26.8311
10 h after dark	21.292741666666668	13.9472	25.2852