condition	mean	min	max
4 h after light	2.36089	1.74025	2.98153
8 h after light	2.73028	2.41563	3.04493
12 h after light	2.224165	1.15099	3.29734
4 h after dark	1.0702985	0.948037	1.19256
8 h after dark	1.3332199999999998	1.19722	1.46922
12 h after dark	1.6727699999999999	1.23479	2.11075