condition	mean	min	max
4 h after light	53.6	53.6	53.6
8 h after light	64.1	63.1	65.1
12 h after light	129.8	74.3	185.3
4 h after dark	191.3	135.7	246.9
8 h after dark	160.3	100.8	219.8
12 h after dark	95.55	76.6	114.5