condition	mean	min	max
4 h after light	11.736696666666667	8.99719	14.7254
8 h after light	12.08131	3.44413	20.1243
12 h after light	15.015683333333333	8.49685	22.3943
4 h after dark	20.028399999999998	15.2079	24.1205
8 h after dark	17.8446	11.2097	21.8371
12 h after dark	19.882266666666666	17.957	21.5674