condition	mean	min	max
0 h after light	16.9415	16.7525	17.1305
4 h after light	14.387250000000002	13.0911	15.6834
8 h after light	20.65205	19.5138	21.7903
4 h after dark	26.79535	24.836	28.7547
8 h after dark	27.82065	24.7103	30.931
12 h after dark	20.27715	17.1333	23.421