condition	mean	min	max
4 h after light	17.108516	16.499308	17.717724
8 h after light	22.107823	20.448673	23.766973
12 h after light	25.485903999999998	21.282131	29.689677
4 h after dark	28.2497305	26.454475	30.044986
8 h after dark	40.733953	31.907052	49.560854
12 h after dark	19.154106	19.154106	19.154106