condition	mean	min	max
3 h after light	4.58133	4.02528	5.39192
6 h after light	9.0469	8.66214	9.29575
9 h after light	17.094233333333335	14.9008	19.6218
12 h after light	21.2626275	9.58051	28.2405
3 h after dark	61.148633333333336	55.6333	67.2025
6 h after dark	25.650166666666667	20.4663	28.8064
9 h after dark	11.8753	10.1213	12.9185
12 h after dark	7.048225	6.56772	7.52873