condition	mean	min	max
0 h after light	21.52875	20.5432	22.5143
4 h after light	23.79215	23.3289	24.2554
8 h after light	31.78295	30.5089	33.057
4 h after dark	34.009550000000004	33.9425	34.0766
8 h after dark	28.29105	27.4879	29.0942
12 h after dark	23.9577	21.9943	25.9211