condition	mean	min	max
4 h after light	851.0	851.0	851.0
8 h after light	869.85	845.1	894.6
12 h after light	1503.2	897.6	2108.8
4 h after dark	1510.0	1327.2	1692.8
8 h after dark	1221.6999999999998	1207.8	1235.6
12 h after dark	924.35	783.8	1064.9