condition	mean	min	max
0 h after light	8.5386	8.40149	8.67571
4 h after light	7.622170000000001	6.50265	8.74169
8 h after light	5.9043849999999996	5.62682	6.18195
4 h after dark	7.827249999999999	7.19522	8.45928
8 h after dark	10.5806	10.1483	11.0129
12 h after dark	9.087634999999999	8.66406	9.51121