condition	mean	min	max
4 h after light	175.341006	143.100494	207.581518
8 h after light	65.13429550000001	48.351153	81.917438
12 h after light	58.120627999999996	20.445026	95.79623
4 h after dark	23.949213	19.190179	28.708247
8 h after dark	30.6504295	15.990031	45.310828
12 h after dark	108.924365	108.924365	108.924365