condition	mean	min	max
0 h after light	2.8594150000000003	2.78864	2.93019
4 h after light	1.381939	0.597128	2.16675
8 h after light	1.7036099999999998	1.04396	2.36326
4 h after dark	5.47837	5.345	5.61174
8 h after dark	4.274285	4.21977	4.3288
12 h after dark	2.31869	2.00376	2.63362