condition	mean	min	max
0 h after light	27.055149999999998	24.8704	29.2399
4 h after light	18.6271	14.3898	22.8644
8 h after light	40.02575	39.9529	40.0986
4 h after dark	42.32725	34.2988	50.3557
8 h after dark	28.68215	28.3526	29.0117
12 h after dark	24.5176	23.5585	25.4767