condition	mean	min	max
0 h after light	21.43455	21.3352	21.5339
4 h after light	34.496300000000005	30.7036	38.289
8 h after light	13.33545	12.3144	14.3565
4 h after dark	19.895	15.6642	24.1258
8 h after dark	30.79735	30.4117	31.183
12 h after dark	26.704900000000002	25.9005	27.5093