condition mean min max 4 h after light 221.12138449999998 163.361483 278.881286 8 h after light 245.50080499999999 219.001288 272.000322 12 h after light 212.264761 148.546001 275.983521 4 h after dark 128.2005555 61.408059 194.993052 8 h after dark 134.881657 122.30898 147.454334 12 h after dark 160.8258 160.8258 160.8258