condition	mean	min	max
0 h after light	32.73065	32.0226	33.4387
4 h after light	16.676499999999997	16.3603	16.9927
8 h after light	26.48085	24.9211	28.0406
4 h after dark	31.29565	23.3846	39.2067
8 h after dark	26.2907	24.8713	27.7101
12 h after dark	26.504849999999998	17.5564	35.4533