condition	mean	min	max
4 h after light	41.546549999999996	40.9467	42.1464
8 h after light	38.6198	37.3365	39.9031
12 h after light	31.6921	30.3645	33.0197
4 h after dark	30.87725	30.3228	31.4317
8 h after dark	31.79655	31.596	31.9971
12 h after dark	35.7575	35.5919	35.9231