condition	mean	min	max
4 h after light	13.185366666666667	10.9419	14.4937
8 h after light	8.426243333333334	2.6684	13.4748
12 h after light	11.85573	7.24139	16.6378
4 h after dark	15.091899999999999	11.5024	17.2453
8 h after dark	18.2308	10.4784	22.5569
12 h after dark	23.155566666666665	20.5611	25.9386