condition	mean	min	max
0 h after light	22.36455	21.6527	23.0764
4 h after light	63.317099999999996	52.0602	74.574
8 h after light	16.1127	14.4363	17.7891
4 h after dark	19.00165	18.603	19.4003
8 h after dark	46.35805	39.6575	53.0586
12 h after dark	29.80525	22.1295	37.481