condition	mean	min	max
4 h after light	14.0	14.0	14.0
8 h after light	50.1	40.7	59.5
12 h after light	79.0	78.8	79.2
4 h after dark	82.3	58.0	106.6
8 h after dark	125.25	88.9	161.6
12 h after dark	93.85	81.3	106.4