condition	mean	min	max
4 h after light	76.879065	53.585108	100.173022
8 h after light	62.128739	59.128529	65.128949
12 h after light	46.877859	31.427752	62.327966
4 h after dark	54.3025485	29.145651	79.459446
8 h after dark	58.5845175	40.94296	76.226075
12 h after dark	59.133968	59.133968	59.133968