condition	mean	min	max
3 h after light	2.3058608333333335	1.69533	3.0149
7 h after light	2.074275	1.559	2.69591
11 h after light	2.177745	1.17112	2.76282
2 h after dark	2.2573991666666666	1.63504	2.80546
6 h after dark	2.3373749999999998	1.74761	3.3021
10 h after dark	2.44171	1.51945	3.82656