condition	mean	min	max
0 h after light	7.24751	6.64997	7.84505
4 h after light	3.208255	1.18997	5.22654
8 h after light	3.936815	3.88074	3.99289
4 h after dark	3.71069	3.27262	4.14876
8 h after dark	5.071915000000001	4.79478	5.34905
12 h after dark	5.368105	5.01099	5.72522