condition	mean	min	max
4 h after light	1141.2	1141.2	1141.2
8 h after light	1020.3499999999999	1017.9	1022.8
12 h after light	1051.6	924.2	1179.0
4 h after dark	1259.0	1104.8	1413.2
8 h after dark	1306.85	1242.6	1371.1
12 h after dark	1200.5	1128.1	1272.9