condition	mean	min	max
4 h after light	489.91833333333335	474.1933333	510.6766667
8 h after light	476.5	412.7	582.2
12 h after light	463.7688889	335.7266667	576.16
1.5 h after dark	409.2044444333333	358.64	505.19
5.5 h after dark	595.0	422.17	752.0233333
9.5 h after dark	575.5588888666666	424.5933333	777.2933333