condition	mean	min	max
0 h after light	0.9515595000000001	0.271459	1.63166
4 h after light	6.544305	5.62051	7.4681
8 h after light	4.35528	4.14493	4.56563
4 h after dark	2.939	2.66607	3.21193
8 h after dark	2.0209215	0.267353	3.77449
12 h after dark	1.066659	0.542188	1.59113