condition	mean	min	max
4 h after light	1.5096455	0.686841	2.33245
8 h after light	1.295885	0.9019	1.68987
12 h after light	1.45559	1.35277	1.55841
4 h after dark	1.1012426666666666	0.789133	1.56818
8 h after dark	1.2259243333333334	0.955823	1.51734
12 h after dark	0.9791873333333333	0.630652	1.31117