condition	mean	min	max
4 h after light	14.147973333333333	9.17302	18.724
8 h after light	23.21022	8.15766	32.9103
12 h after light	30.270500000000002	20.2858	42.4545
4 h after dark	24.1732	18.1055	27.4265
8 h after dark	15.290756666666667	8.85027	20.6717
12 h after dark	13.379093333333334	9.33488	15.4543