condition	mean	min	max
4 h after light	1.1349550000000002	1.05868	1.21123
8 h after light	1.1963400000000002	1.14602	1.24666
12 h after light	1.251711	0.580362	1.92306
4 h after dark	0.8468733333333333	0.0	1.40072
8 h after dark	1.183645	0.773424	1.87869
12 h after dark	0.833836	0.0	1.93151