condition	mean	min	max
4 h after light	60.8	60.8	60.8
8 h after light	125.95	71.9	180.0
12 h after light	119.19999999999999	95.7	142.7
4 h after dark	65.35	46.6	84.1
8 h after dark	39.9	26.2	53.6
12 h after dark	33.85	16.1	51.6