condition	mean	min	max
4 h after light	1336.6911113333333	1168.236667	1523.656667
8 h after light	1134.38	1122.14	1157.323333
12 h after light	1136.2366666666667	1028.74	1191.053333
1.5 h after dark	1303.781111	1251.523333	1358.026667
5.5 h after dark	1641.1755553333333	1555.373333	1804.84
9.5 h after dark	1591.8388889999999	1421.396667	1889.77