condition	mean	min	max
4 h after light	406.185	302.575	551.4066667
8 h after light	207.105	146.71	310.59
12 h after light	91.02555555333333	83.16333333	103.9
1.5 h after dark	129.21555554333332	99.23333333	154.0833333
5.5 h after dark	319.7966666333333	293.8533333	339.5033333
9.5 h after dark	506.45777780000003	457.9866667	556.34