condition	mean	min	max
0 h after light	141.76850000000002	140.821	142.716
4 h after light	47.38835	43.0185	51.7582
8 h after light	69.4289	68.7681	70.0897
4 h after dark	85.89935	81.3117	90.487
8 h after dark	91.5994	90.3851	92.8137
12 h after dark	105.5985	82.981	128.216