condition	mean	min	max
4 h after light	0.7789389999999999	0.381238	1.17664
8 h after light	1.665945	1.61699	1.7149
12 h after light	1.406877	0.965394	1.84836
4 h after dark	2.4120166666666667	1.70339	2.86087
8 h after dark	2.0031403333333335	0.735391	3.3657
12 h after dark	1.911166666666667	0.8575	2.69553