condition	mean	min	max
0 h after light	13.85605	13.552	14.1601
4 h after light	20.6759	15.5166	25.8352
8 h after light	15.028400000000001	12.7567	17.3001
4 h after dark	24.017699999999998	23.2764	24.759
8 h after dark	28.70415	26.1218	31.2865
12 h after dark	16.7333	13.6793	19.7873