condition	mean	min	max
3 h after light	10.767673333333333	9.14212	11.5928
6 h after light	13.4204	11.2758	14.986
9 h after light	34.9985	33.6299	37.4259
12 h after light	28.6764	26.8006	30.2744
3 h after dark	17.6388	16.345	20.1961
6 h after dark	13.743	12.6959	14.5407
9 h after dark	9.769953333333333	9.50717	10.2817
12 h after dark	7.752563333333334	6.14801	10.137