condition	mean	min	max
4 h after light	885.9	885.9	885.9
8 h after light	914.4	910.9	917.9
12 h after light	882.75	844.8	920.7
4 h after dark	888.8	812.6	965.0
8 h after dark	701.95	684.5	719.4
12 h after dark	707.0	662.2	751.8