condition	mean	min	max
2 h after light	13.916483333333334	10.4362	15.4293
6 h after light	13.216899999999999	10.9415	16.8524
10 h after light	15.126999999999999	11.7373	19.488
14 h after light	13.092616666666666	10.1054	15.9966
18 h after light	15.29135	10.5075	19.7513
2 h after dark	16.582366666666665	12.6652	21.4144