condition	mean	min	max
3 h after light	11.15674	8.06922	15.1993
6 h after light	13.030899999999999	11.1269	16.3718
9 h after light	15.267466666666667	13.8393	17.4662
12 h after light	20.511333333333333	17.8469	24.5286
3 h after dark	19.9908	19.5004	20.3622
6 h after dark	12.993833333333333	10.8802	14.8639
9 h after dark	10.69546	7.92984	15.316
12 h after dark	5.8534500000000005	3.62272	9.40783