condition	mean	min	max
4 h after light	24.2	24.2	24.2
8 h after light	31.15	23.2	39.1
12 h after light	42.45	38.8	46.1
4 h after dark	18.6	10.1	27.1
8 h after dark	19.0	13.1	24.9
12 h after dark	37.5	11.8	63.2