condition	mean	min	max
0 h after light	40.924049999999994	40.8424	41.0057
4 h after light	27.596899999999998	26.8604	28.3334
8 h after light	18.24785	18.0212	18.4745
4 h after dark	23.0865	20.1559	26.0171
8 h after dark	26.551099999999998	24.4769	28.6253
12 h after dark	32.16025	26.4158	37.9047