condition	mean	min	max
4 h after light	934.7	934.7	934.7
8 h after light	713.0	527.7	898.3
12 h after light	506.95000000000005	345.7	668.2
4 h after dark	312.45	301.9	323.0
8 h after dark	517.2	369.8	664.6
12 h after dark	982.15	706.0	1258.3