condition	mean	min	max
3 h after light	16.035666666666668	15.6358	16.6509
6 h after light	19.857933333333335	17.2953	22.5002
9 h after light	24.145699999999998	20.1557	28.0632
12 h after light	25.165375	16.3757	31.0931
3 h after dark	24.627066666666668	22.1064	26.2037
6 h after dark	20.51	19.0917	21.8093
9 h after dark	18.4194	16.1007	21.222
12 h after dark	14.778649999999999	12.9226	16.6347