condition	mean	min	max
4 h after light	73.0	73.0	73.0
8 h after light	83.75	47.5	120.0
12 h after light	95.55	90.8	100.3
4 h after dark	143.85	123.3	164.4
8 h after dark	95.65	63.4	127.9
12 h after dark	141.8	122.1	161.5