condition	mean	min	max
0 h after light	6.097944999999999	5.9932	6.20269
4 h after light	7.367800000000001	6.57421	8.16139
8 h after light	4.64693	4.35866	4.9352
4 h after dark	4.69057	4.36584	5.0153
8 h after dark	6.674415	6.37163	6.9772
12 h after dark	6.649785	6.16496	7.13461