condition	mean	min	max
4 h after light	119.204205	97.279742	141.128668
8 h after light	126.246516	120.721837	131.771195
12 h after light	92.1469655	49.369567	134.924364
4 h after dark	69.456075	46.860913	92.051237
8 h after dark	62.164816	61.331136	62.998496
12 h after dark	60.137097	60.137097	60.137097