condition	mean	min	max
4 h after light	1.028699	0.906338	1.15106
8 h after light	1.78075	1.74895	1.81255
12 h after light	1.317255	1.23964	1.39487
4 h after dark	2.13046	1.5427	2.59847
8 h after dark	1.7232633333333334	1.63499	1.79952
12 h after dark	1.4885076666666666	0.961213	1.77058