condition	mean	min	max
4 h after light	54.815	47.848	61.782
8 h after light	30.272750000000002	28.6521	31.8934
12 h after light	40.69	35.3039	46.0761
4 h after dark	81.39713333333333	66.022	102.673
8 h after dark	104.2221	84.5053	127.321
12 h after dark	82.4384	71.9616	101.506