condition	mean	min	max
4 h after light	1291.0801325	1045.47523	1536.685035
8 h after light	1227.5535625	998.559662	1456.547463
12 h after light	1158.2897495	1089.501288	1227.078211
4 h after dark	834.7657829999999	637.623705	1031.907861
8 h after dark	498.773243	366.660353	630.886133
12 h after dark	1043.312316	1043.312316	1043.312316