condition	mean	min	max
0 h after light	7.799715	6.88292	8.71651
4 h after light	26.63625	25.4787	27.7938
8 h after light	29.0559	26.3782	31.7336
4 h after dark	22.1112	16.4165	27.8059
8 h after dark	23.879550000000002	22.712	25.0471
12 h after dark	14.12105	13.4156	14.8265