condition	mean	min	max
4 h after light	1083.5066665666666	930.1266667	1222.09
8 h after light	1144.31	978.66	1336.346667
12 h after light	1040.4944445666665	814.99	1370.976667
1.5 h after dark	973.0888888999999	771.1566667	1293.61
5.5 h after dark	1152.8833333333332	1079.153333	1271.08
9.5 h after dark	953.0777779	760.0866667	1089.95