condition	mean	min	max
4 h after light	94.1385	93.4026	94.8744
8 h after light	81.13675	79.0581	83.2154
12 h after light	81.83755	78.0406	85.6345
4 h after dark	104.59383333333334	99.9275	109.062
8 h after dark	110.61033333333333	107.113	116.026
12 h after dark	110.80033333333333	107.896	113.931