condition	mean	min	max
4 h after light	1.8985133333333335	0.0	3.58481
8 h after light	3.6309899999999997	2.25326	4.74004
12 h after light	5.534596666666666	3.68621	7.17635
4 h after dark	5.468909999999999	3.74068	7.63526
8 h after dark	3.0669233333333334	1.70161	4.74998
12 h after dark	2.98689	2.71088	3.43492