condition	mean	min	max
4 h after light	31.5632	24.7038	37.2838
8 h after light	38.5779	17.9721	58.0016
12 h after light	34.8878	30.2087	38.1215
4 h after dark	69.03143333333333	48.7174	79.9146
8 h after dark	53.18336666666667	39.3352	70.3024
12 h after dark	56.8431	25.8714	102.12