condition	mean	min	max
0 h after light	17.67285	17.2024	18.1433
4 h after light	11.9777	10.8094	13.146
8 h after light	12.1684	11.2036	13.1332
4 h after dark	23.459600000000002	23.4029	23.5163
8 h after dark	23.57785	21.0862	26.0695
12 h after dark	18.4866	18.4027	18.5705