condition	mean	min	max
0 h after light	23.027549999999998	21.6666	24.3885
4 h after light	12.75655	10.2342	15.2789
8 h after light	11.7701	10.9059	12.6343
4 h after dark	19.461	18.864	20.058
8 h after dark	17.9964	17.386	18.6068
12 h after dark	17.3456	16.5405	18.1507