condition	mean	min	max
4 h after light	1.294726	0.732298	1.95164
8 h after light	0.9930319999999999	0.398111	1.64149
12 h after light	0.500578	0.196677	0.99928
4 h after dark	1.1430776666666667	0.974383	1.25767
8 h after dark	1.185487	0.757781	1.74039
12 h after dark	1.4534766666666668	1.08906	1.69199