condition	mean	min	max
4 h after light	669.7	669.7	669.7
8 h after light	620.45	458.5	782.4
12 h after light	654.8	640.2	669.4
4 h after dark	618.4	507.5	729.3
8 h after dark	727.9	724.3	731.5
12 h after dark	768.3499999999999	717.4	819.3