condition	mean	min	max
3 h after light	22.529466666666668	15.6807	31.5119
6 h after light	15.3655	11.7438	19.6289
9 h after light	10.7502	9.0302	11.8241
12 h after light	16.212266666666665	12.9373	22.3755
3 h after dark	26.9098	23.8017	32.563
6 h after dark	33.8543	25.5275	40.6773
9 h after dark	26.795466666666666	25.5376	28.7156
12 h after dark	18.599999999999998	15.9513	23.3664