condition	mean	min	max
4 h after light	21.6537	19.1969	24.1105
8 h after light	92.79175000000001	92.6941	92.8894
12 h after light	98.29775000000001	98.2471	98.3484
4 h after dark	63.112100000000005	61.0437	64.2125
8 h after dark	29.768666666666668	27.9512	31.9769
12 h after dark	22.151766666666667	19.9712	24.0361