condition	mean	min	max
4 h after light	39.0799215	18.465348	59.694495
8 h after light	49.724982999999995	43.856038	55.593928
12 h after light	52.06190049999999	38.526953	65.596848
4 h after dark	31.4835	26.814291	36.152709
8 h after dark	21.953474999999997	18.16924	25.73771
12 h after dark	21.798057	21.798057	21.798057