condition	mean	min	max
4 h after light	163.1	163.1	163.1
8 h after light	110.55000000000001	110.2	110.9
12 h after light	143.7	96.4	191.0
4 h after dark	154.75	148.0	161.5
8 h after dark	144.3	128.0	160.6
12 h after dark	171.95	151.8	192.1