condition	mean	min	max
4 h after light	26.3142	24.7093	27.9191
8 h after light	24.0912	23.1586	25.0238
12 h after light	22.3443	20.7956	23.893
4 h after dark	43.589	42.9421	44.2359
8 h after dark	58.9873	56.2033	61.7713
12 h after dark	51.6584	48.9011	54.4157