condition	mean	min	max
0 h after light	3.2981049999999996	3.08594	3.51027
4 h after light	3.2468049999999997	2.04383	4.44978
8 h after light	4.84244	4.15663	5.52825
4 h after dark	9.830345	7.84059	11.8201
8 h after dark	6.095955	5.43272	6.75919
12 h after dark	3.98914	3.21939	4.75889